ImageAttributes::ClearRemapTable method (gdiplusimageattributes.h)
The ImageAttributes::ClearRemapTable method clears the color-remap table for a specified category.
Syntax
Status ClearRemapTable(
[in, optional] ColorAdjustType type
);
Parameters
[in, optional] type
Type: ColorAdjustType
Element of the ColorAdjustType enumeration that specifies the category for which the remap table is cleared. The default value is ColorAdjustTypeDefault.
Return value
Type: Status
If the method succeeds, it returns Ok, which is an element of the Status enumeration.
If the method fails, it returns one of the other elements of the Status enumeration.
Remarks
An ImageAttributes object maintains color and grayscale settings for five adjustment categories: default, bitmap, brush, pen, and text. For example, you can specify a remap table for the default category, a different remap table for the bitmap category, and still a different remap table for the pen category.
The default color- and grayscale-adjustment settings apply to all categories that don't have adjustment settings of their own. For example, if you never specify any adjustment settings for the pen category, then the default settings apply to the pen category.
As soon as you specify a color- or grayscale-adjustment setting for a certain category, the default adjustment settings no longer apply to that category. For example, suppose you specify a remap table and a gamma value for the default category. If you set the remap table for the pen category by calling ImageAttributes::SetRemapTable, then the default remap table will not apply to pens. If you later clear the pen remap table by calling ImageAttributes::ClearRemapTable, the pen category will not revert to the default remap table; rather, the pen category will have no remap table. Similarly, the pen category will not revert to the default gamma value; rather, the pen category will have no gamma value.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP, Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | gdiplusimageattributes.h (include Gdiplus.h) |
| Library | Gdiplus.lib |
| DLL | Gdiplus.dll |